GB853197A - Improvements relating to hydrostatic power transmission arrangements on motor vehicles - Google Patents

Improvements relating to hydrostatic power transmission arrangements on motor vehicles

Info

Publication number
GB853197A
GB853197A GB18594/59A GB1859459A GB853197A GB 853197 A GB853197 A GB 853197A GB 18594/59 A GB18594/59 A GB 18594/59A GB 1859459 A GB1859459 A GB 1859459A GB 853197 A GB853197 A GB 853197A
Authority
GB
United Kingdom
Prior art keywords
motors
drive
power
interposed
axial
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB18594/59A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of GB853197A publication Critical patent/GB853197A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K17/00—Arrangement or mounting of transmissions in vehicles
    • B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
    • B60K17/10—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing of fluid gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/44—Control of exclusively fluid gearing hydrostatic with more than one pump or motor in operation
    • F16H61/448—Control circuits for tandem pumps or motors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Motor Power Transmission Devices (AREA)

Abstract

853,197. Hydraulic transmission of power. DAIMLER-BENZ A.G. June 1, 1959 [June 6, 1958], No. 18594/59. Class 69 (2). An hydrostatic drive for the wheels of a vehicle comprises at least one swash-plate piston pump 12 driven by the engine 10 or other source of power, and axial-piston motors 15, 15<1> which drive the wheels on the same axle and are arranged so that the axial forces developed by the motors are opposed to one another and taken by an interposed thrust bearing 19. The engine may drive two pumps 12, 13 which are disposed at a constant angle or are adjustable individually or together and supply liquidpressure to the motors 15, 15<1>. The swash-plates 16, 161 of the motors are secured to countershafts connected by gearing 17, 171 to halfshafts 14, 14<1> of the same axle, and the thrust bearing 19 is interposed between the gears to take-up the axial thrusts of the motors. A fluid-operated friction-disc clutch 20 may be disposed between the gears 17, 17<1> and is engaged to connect the half-shafts together or disengaged to permit relative rotation therebetween. The pumps may also drive additional motors on another axle, the motors having an interposed thrust ring and coupling. The motors may be angularly adjustable individually or as a whole and a further coupling provided between the couplings of the two shafts so that the power from all the motors may be directed to a single wheel.
GB18594/59A 1958-06-06 1959-06-01 Improvements relating to hydrostatic power transmission arrangements on motor vehicles Expired GB853197A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE853197X 1958-06-06

Publications (1)

Publication Number Publication Date
GB853197A true GB853197A (en) 1960-11-02

Family

ID=6787190

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18594/59A Expired GB853197A (en) 1958-06-06 1959-06-01 Improvements relating to hydrostatic power transmission arrangements on motor vehicles

Country Status (1)

Country Link
GB (1) GB853197A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474080A (en) * 1978-01-26 1984-10-02 Caterpillar Tractor Co. Differential with variable torque means
EP0213564A1 (en) * 1985-08-26 1987-03-11 Eaton Corporation Hydrostatic transaxle and locking differentiation and brake therefor
US4722243A (en) * 1985-08-26 1988-02-02 Eaton Corporation Vehicle transaxle and locking differential and brake assembly therefor
US4848186A (en) * 1987-12-23 1989-07-18 General Electric Company Dual hydrostatic drive transmission

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4474080A (en) * 1978-01-26 1984-10-02 Caterpillar Tractor Co. Differential with variable torque means
EP0213564A1 (en) * 1985-08-26 1987-03-11 Eaton Corporation Hydrostatic transaxle and locking differentiation and brake therefor
US4696164A (en) * 1985-08-26 1987-09-29 Eaton Corporation Hydrostatic transaxle and locking differential and brake therefor
US4722243A (en) * 1985-08-26 1988-02-02 Eaton Corporation Vehicle transaxle and locking differential and brake assembly therefor
US4848186A (en) * 1987-12-23 1989-07-18 General Electric Company Dual hydrostatic drive transmission

Similar Documents

Publication Publication Date Title
US2996135A (en) Hydrostatic driving means for the wheels of vehicles, particularly motor vehicles
GB1385013A (en) Fluid power transmission and control system for fluid motors for driving the front wheels of a vehicle
GB927422A (en) Improvements in or relating to power transmission
GB1216899A (en) Self-locking bevel differential gear for vehicles, more particularly for motor vehicles
GB1317786A (en) Hydrostatic power units
GB960163A (en) Improvements in or relating to engine-propelled vehicles
GB1112048A (en) Improvements in or relating to fluid pressure operated drive and clutch systems
GB748300A (en) Arrangement of the propelling unit in a motor vehicle
GB967160A (en) Improvements in or relating to a drive unit for use with a prime mover
GB895805A (en) Improvements in and relating to hydraulic axial ram pumps and motors
GB1329061A (en) Automobile vehicles driven by a rotary piston engine
US3419096A (en) Low friction hydrostatic transaxle
US4788886A (en) Planetary transmission for two axles of a motor vehicle
US4489623A (en) Axle shaft and pump drive mechanism
GB853197A (en) Improvements relating to hydrostatic power transmission arrangements on motor vehicles
GB764798A (en) Improvements in or relating to tractors
US2232105A (en) Vehicle driving construction and arrangement
GB1065130A (en) Improvements in or relating to transmission for allwheel-drive tractors
GB1080884A (en) Power transmission devices for vehicles
US2123005A (en) Motor vehicle
GB1176442A (en) Vehicle Drive Arrangement
US2578156A (en) Vehicle with drive shaft coupled to forward extremity of engines
GB1146560A (en) Hydrodynamic torque converter, especially for transmissions of motor vehicles
GB839292A (en) Improved rotary power transmission shaft
GB1071661A (en) Attachments for use with wheeled vehicles